Transgenic Animals

 Transgenic animals Transgenic animals are animals that have been cloned. The medical and biotechnological uses of animal cloning are almost innumerable, as many diseases have been eradicated thanks to the production of these transgenic animals. Transgenic animals development Since the discovery of the molecular structure of DNA by Watson and Crick in 1953, … Read more Transgenic Animals

Global Warming And Its Impact

 Global Warming and Its Impact Global warming is the slow increase in the average temperature of the earth’s atmosphere because an increased amount of the energy (heat) striking the earth from the sun is being trapped in the atmosphere and not radiated out into space. The earth’s atmosphere has always acted like a greenhouse to … Read more Global Warming And Its Impact

Chipko Movement

 Chipko movement Chipko movement, also called Chipko andolan, nonviolent social and ecological movement by rural villagers, particularly women, in India in the 1970s, aimed at protecting trees and forests slated for government-backed logging. The movement originated in the Himalayan region of Uttar Pradesh (later Uttarakhand) in 1973 and quickly spread throughout the Indian … Read more Chipko Movement

Impact of mining on forest and environment

Impact of mining on forest and environment Mining activities, including prospecting, exploration, construction, operation, maintenance, expansion, abandonment, decommissioning and re-purposing of a mine can impact social and environmental systems in a range of positive and negative, and direct and indirect ways. Mining can yield a range of benefits to societies, but it may also cause … Read more Impact of mining on forest and environment

Mains Booster-Environmental problems related to infrastructure development

Environmental problems related to infrastructure development Infrastructure is essential for increasing economic progress and reducing poverty. The choices made in the type and scale of infrastructure investment also have major implications for environmental sustainability. Land New infrastructure typically involves land use change and the selection of the site and its proximity to human settlement will … Read more Mains Booster-Environmental problems related to infrastructure development

Nuclear Energy

 Nuclear Energy Introduction Global energy demand continues to climb as the industrialized world’s energy use rises, millions pull themselves out of poverty in developing countries, and the world population expands. Thus, the debate over the energy supply of the future intensifies. This debate is complicated by ongoing global climate destabilization as a result … Read more Nuclear Energy

Topological And Nontopological Conservation

 Topological & Non-Topological Conservation    Conservation – shape and structure of networks of interacting organisms in ecological systems In-Situ Conservation    Protect whole ecosystem at all levels to protect threatened species (save entire forest to save tiger)  Hot Spots – High endemism & high species richness (in India – Western Ghats (Agasthyamalai hills, … Read more Topological And Nontopological Conservation

Wildlife Of India

 Wildlife of India Wildlife means all the flora and fauna, which are not domesticated by humans. It includes animals, birds,plants,insects and microorganisms.  With large regional variations in physiographic,climate,and edaphic types, indian forests offer a large variety of wild life in india.India bosts of more than 90,000species of animals which is about … Read more Wildlife Of India

Biodiversity

 Biodiversity-Defination, types, importance, hotspots, threats and conservation The term biodiversity was coined as a contraction of biological diversity by E.O. Wilson in 1985. Biodiversity may be defined as the variety and variability of living organisms and the ecological complexes in which they exist. In other words, biodiversity is the occurrence of different types … Read more Biodiversity